Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fko/mcc2019-input.r049-oct2-155234405300561.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2019-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-3954
Executing tool lola
Input is DLCshifumi-PT-5a, examination is GlobalProperties
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r049-oct2-155234405300561
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.0M
-rw-r--r-- 1 mcc users 3.3K Feb 10 11:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Feb 10 11:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 6 09:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 13K Feb 6 09:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 103 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 341 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 2.4K Feb 4 23:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12K Feb 4 23:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Feb 4 22:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.3K Feb 4 22:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 3 03:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Feb 3 03:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jan 30 17:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Jan 30 17:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 4 22:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 4 22:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 equiv_col
-rw-r--r-- 1 mcc users 3 Jan 29 09:34 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 iscolored
-rw-r--r-- 1 mcc users 3.9M Mar 10 17:31 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DLCshifumi-PT-5a-GlobalProperties-0

=== Now, execution of the tool begins

BK_START 1552465584076

info: Time: 3600 - MCC
vrfy: Checking GlobalProperties @ DLCshifumi-PT-5a @ 3570 seconds

FORMULA DLCshifumi-PT-5a-GlobalProperties-0 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS SYMMETRIES TOPOLOGICAL USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3380
rslt: Output for GlobalProperties @ DLCshifumi-PT-5a

{
"build":
{
"architecture": 64,
"assertions": false,
"build_hostname": "mcc2019",
"build_system": "x86_64-unknown-linux-gnu",
"optimizations": true,
"package_version": "2.0",
"svn_version": "3189M"
},
"call":
{
"exec_host": "mcc2019",
"markinglimit": null,
"parameters":
[
"--pnmlnet",
"model.pnml",
"--xmlformula",
"--formula=GlobalProperties.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--check=modelchecking",
"--stubborn=combined",
"--siphontrap=par",
"--siphondepth=10",
"--findpath=par",
"--retrylimit=0",
"--depthlimit=1000000",
"--symmetry",
"--symmtimelimit=300",
"--threads=2",
"--symmetrydepth=1073741824",
"--timelimit=3570",
"--json=GlobalProperties.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Wed Mar 13 08:26:24 2019
",
"timelimit": 3570
},
"child": null,
"exit":
{
"error": null,
"memory": 335584,
"runtime": 166.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "GlobalProperties.xml",
"net": "model.pnml"
},
"formula":
{
"count":
{
"A": 0,
"E": 1,
"F": 1,
"G": 0,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 0,
"aneg": 0,
"comp": 0,
"cont": 0,
"dl": 1,
"fir": 0,
"nodl": 0,
"place_references": 0,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 0,
"visible_transitions": 0
},
"processed": "E (F (DEADLOCK))",
"processed_size": 16,
"rewrites": 1,
"skeleton": "E(F(**))"
},
"net":
{
"arcs": 57457,
"conflict_clusters": 376,
"places": 2162,
"places_significant": 784,
"singleton_clusters": 0,
"transitions": 14865
},
"result":
{
"edges": 853464,
"markings": 5693,
"produced_by": "state space",
"value": false
},
"task":
{
"findpath":
{
"depthlimit": 1000000,
"retrylimit": null,
"stubborn":
{
"type": "reachability preserving/insertion"
},
"threads": 2
},
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion"
},
"symmetry":
{
"card": 15499399497575662741609962814470675343941059778884942430875569145596254684284219091998893743714187384654637945371918394433696294932127346671708291725613295255291095477305673500112992654255672114793800039454800651178543871928137195320093263790080.000000,
"composed": 13513,
"dead_branches": 0,
"generators": 13778,
"interrupted": false,
"real_computed": 265,
"timelimit": 300
},
"threads": 2,
"type": "dfs"
},
"type": "reachability",
"workflow": "findpath||search"
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 17027/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 2162
lola: finding significant places
lola: 2162 places, 14865 transitions, 784 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from GlobalProperties.xml
lola: E (F (DEADLOCK))
lola: checking reachability
lola: Planning: workflow for reachability check: findpath||search (--findpath=par)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: processed formula: E (F (DEADLOCK))
lola: processed formula length: 16
lola: 1 rewrites
lola: closed formula file GlobalProperties.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: SEARCH (findpath)
lola: findpath: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: computing symmetries (--symmetry)
lola: time limit for symmetry computation of 300 seconds given (--symmtimelimit)
lola: findpath: starting randomized, memory-less exploration (--findpath)
lola: findpath: searching for paths with maximal depth 1000000 (--depthlimit)
lola: findpath: no retry limit given (--retrylimit)
lola: findpath: transitions are chosen hash-driven
lola: 2 tries, 1477307 fired transitions, 0 secs
lola: 366 generators; 2300157 candidates remain ( 0%), 0 secs
lola: 3 tries, 2972003 fired transitions, 5 secs
lola: 1318 generators; 2255090 candidates remain ( 0%), 5 secs
lola: 5 tries, 4490722 fired transitions, 10 secs
lola: 1785 generators; 2212922 candidates remain ( 0%), 10 secs
lola: 7 tries, 6044897 fired transitions, 15 secs
lola: 2575 generators; 2166977 candidates remain ( 0%), 15 secs
lola: 8 tries, 7644128 fired transitions, 20 secs
lola: 3234 generators; 2125422 candidates remain ( 0%), 20 secs
lola: 10 tries, 9283980 fired transitions, 25 secs
lola: 3976 generators; 2080393 candidates remain ( 0%), 25 secs
lola: 11 tries, 10963575 fired transitions, 30 secs
lola: 4592 generators; 2039686 candidates remain ( 0%), 30 secs
lola: 13 tries, 12675478 fired transitions, 35 secs
lola: 5285 generators; 1995574 candidates remain ( 0%), 35 secs
lola: 15 tries, 14412317 fired transitions, 40 secs
lola: 6045 generators; 1953732 candidates remain ( 0%), 40 secs
lola: 17 tries, 16177109 fired transitions, 45 secs
lola: 7033 generators; 1873508 candidates remain ( 0%), 45 secs
lola: 18 tries, 17963517 fired transitions, 50 secs
lola: 7628 generators; 1831230 candidates remain ( 0%), 50 secs
lola: 20 tries, 19767236 fired transitions, 55 secs
lola: 8120 generators; 1793062 candidates remain ( 0%), 55 secs
lola: 22 tries, 21587036 fired transitions, 60 secs
lola: 8666 generators; 1751701 candidates remain ( 0%), 60 secs
lola: 24 tries, 23411625 fired transitions, 65 secs
lola: 9400 generators; 1699592 candidates remain ( 0%), 65 secs
lola: 26 tries, 25258504 fired transitions, 70 secs
lola: 9882 generators; 1661017 candidates remain ( 0%), 70 secs
lola: 27 tries, 26930741 fired transitions, 75 secs
lola: 10586 generators; 1587112 candidates remain ( 0%), 75 secs
lola: 29 tries, 28793429 fired transitions, 80 secs
lola: 11073 generators; 1548182 candidates remain ( 0%), 80 secs
lola: 31 tries, 30646620 fired transitions, 85 secs
lola: 11549 generators; 1488927 candidates remain ( 0%), 85 secs
lola: 33 tries, 32526702 fired transitions, 90 secs
lola: 11900 generators; 1451233 candidates remain ( 0%), 90 secs
lola: 35 tries, 34409941 fired transitions, 95 secs
lola: 12268 generators; 1415614 candidates remain ( 0%), 95 secs
lola: 37 tries, 36294802 fired transitions, 100 secs
lola: 12640 generators; 1368837 candidates remain ( 0%), 100 secs
lola: 39 tries, 38174705 fired transitions, 105 secs
lola: 12809 generators; 1264911 candidates remain ( 1%), 105 secs
lola: 41 tries, 40070021 fired transitions, 110 secs
lola: 12977 generators; 1223892 candidates remain ( 1%), 110 secs
lola: 42 tries, 41976652 fired transitions, 115 secs
lola: 13154 generators; 1175915 candidates remain ( 1%), 115 secs
lola: 44 tries, 43885973 fired transitions, 120 secs
lola: 13331 generators; 1133393 candidates remain ( 1%), 120 secs
lola: 46 tries, 45800828 fired transitions, 125 secs
lola: 13500 generators; 1093068 candidates remain ( 1%), 125 secs
lola: 48 tries, 47719577 fired transitions, 130 secs
lola: 13674 generators; 1049113 candidates remain ( 1%), 130 secs
lola: 50 tries, 49640578 fired transitions, 135 secs
lola: 13732 generators; 1017461 candidates remain ( 1%), 135 secs
lola: 52 tries, 51530137 fired transitions, 140 secs
lola: 13768 generators; 975110 candidates remain ( 1%), 140 secs
lola: computed 13778 generators (265 in search tree, 13513 by composition)
lola: representing 1.54994E+244 symmetries
lola: 0 dead branches visited in search tree
lola: 54 tries, 53454305 fired transitions, 145 secs || 1381 markings, 204900 edges, 276 markings/sec, 145 secs
lola: 56 tries, 55381378 fired transitions, 150 secs || 3536 markings, 528391 edges, 431 markings/sec, 150 secs
lola: 58 tries, 57310762 fired transitions, 155 secs || 5685 markings, 851795 edges, 430 markings/sec, 155 secs
lola: RESULT
lola: result: no
lola: produced by: state space
lola: The predicate is unreachable.
lola: 5693 markings, 853464 edges
lola: memory consumption: 335584 KB
lola: time consumption: 166 seconds
lola: print data as JSON (--json)
lola: writing JSON to GlobalProperties.json
lola: closed JSON file GlobalProperties.json
rslt: finished

BK_STOP 1552465774598

--------------------
content from stderr:

grep: GenericPropertiesVerdict.xml: No such file or directory
grep: GenericPropertiesVerdict.xml: No such file or directory

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DLCshifumi-PT-5a"
export BK_EXAMINATION="GlobalProperties"
export BK_TOOL="lola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3954"
echo " Executing tool lola"
echo " Input is DLCshifumi-PT-5a, examination is GlobalProperties"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r049-oct2-155234405300561"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-5a.tgz
mv DLCshifumi-PT-5a execution
cd execution
if [ "GlobalProperties" = "GlobalProperties" ] ; then
rm -f GenericPropertiesVerdict.xml
fi
if [ "GlobalProperties" = "UpperBounds" ] ; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "GlobalProperties" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "GlobalProperties" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "GlobalProperties.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property GlobalProperties.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "GlobalProperties.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' GlobalProperties.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;